import java.util.Scanner;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 86183
 * Date: 2024-03-31
 * Time: 14:27
 */
public class Demo2 {
    public static int count = 0;
        public static void main(String[] args) throws InterruptedException {
            Object locker = new Object();

            Thread t1=new Thread(()->{

                    while(count==0){


                }
                System.out.println("t1线程结束");
            });

            Thread t2=new Thread(()->{
                Scanner scanner=new Scanner(System.in);
                System.out.println("请输入一个整数:");
                count=scanner.nextInt();

            });
            t1.start();
            t2.start();
        }

}
